S90 L6-2.9L VIN 96 B6304S (1998)
Compression Check: Specifications
COMPRESSION SPECIFICATIONS
Normal value .................................................................................................................................................... 1.3 - 1.5 MPa (approx. 197 - 213 psi)
NOTE: Compression is measured with engine hot and throttle fully open while turning with starter motor at 250 to 300 rpm.